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Route
Depart
Return
ChicagoCagliari
ORD - CAG
ORDCAG
Chicago O'Hare Intl
Thu 11/13
2:31 pm-12:35 pm
3 stops39h 04m
Cagliari Elmas
Thu 11/20
1:25 pm-3:15 pm
2 stops32h 50m
ChicagoOlbia
ORD - OLB
ORDOLB
Chicago O'Hare Intl
Mon 10/27
10:00 am-7:25 pm
3 stops27h 25m
Olbia Costa Smeralda
Mon 11/3
3:30 pm-4:20 pm
2 stops31h 50m
ChicagoCagliari
ORD - CAG
ORDCAG
Chicago O'Hare Intl
Thu 11/13
2:31 pm-12:35 pm
3 stops39h 04m
Cagliari Elmas
Thu 11/20
1:25 pm-3:15 pm
3 stops32h 50m
ChicagoOlbia
ORD - OLB
ORDOLB
Chicago O'Hare Intl
Mon 10/27
11:35 pm-10:40 pm
2 stops17h 05m
Olbia Costa Smeralda
Mon 11/3
7:20 pm-4:20 pm
2 stops52h 00m
ChicagoCagliari
ORD - CAG
ORDCAG
Chicago O'Hare Intl
Thu 11/13
3:50 pm-1:50 pm
2 stops15h 00m
Cagliari Elmas
Thu 11/20
1:25 pm-3:15 pm
2 stops32h 50m
ChicagoOlbia
ORD - OLB
ORDOLB
Chicago O'Hare Intl
Mon 3/30
9:40 pm-4:35 pm
1 stop11h 55m
Olbia Costa Smeralda
Fri 4/3
12:00 pm-6:15 pm
1 stop13h 15m
ChicagoOlbia
ORD - OLB
ORDOLB
Chicago O'Hare Intl
Mon 3/30
9:40 pm-4:35 pm
1 stop11h 55m
Olbia Costa Smeralda
Fri 4/3
12:00 pm-7:55 pm
2 stops14h 55m
ChicagoOlbia
ORD - OLB
ORDOLB
Chicago O'Hare Intl
Mon 3/30
10:30 pm-5:35 pm
1 stop12h 05m
Olbia Costa Smeralda
Fri 4/3
12:00 pm-6:15 pm
1 stop13h 15m
ChicagoOlbia
ORD - OLB
ORDOLB
Chicago O'Hare Intl
Mon 3/30
10:30 pm-5:35 pm
1 stop12h 05m
Olbia Costa Smeralda
Fri 4/3
12:00 pm-7:55 pm
2 stops14h 55m
ChicagoCagliari
ORD - CAG
ORDCAG
Chicago O'Hare Intl
Mon 10/13
7:05 pm-9:15 am
1 stop31h 10m
Cagliari Elmas
Thu 10/16
8:30 am-3:55 pm
1 stop14h 25m
Prices for flights from Chicago to Sardinia were last updated today.
As of October 2025, there is 1 operator available to choose from for flights from Chicago to Sardinia.
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Sardinia.
The required travel and health documents for your Sardinia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sardinia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $827 | Free Cancellation | Rating 6.8 7,443 reviews |
You can take advantage of momondo’s Price Alerts by first searching for your flights to Chicago from Sardinia. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.
By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.
We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.
It is quick and easy to find Chicago to Sardinia flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Sardinia that suits you.
Flights from Chicago to Sardinia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
Once you have performed a search for Chicago to Sardinia flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
Price alerts on flights to Sardinia from Chicago are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.